Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    7.399789E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:29:28+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59153
    NORAD ID 59153
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66425
    NORAD ID 66425
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31308 STARLINK-35555
    Time of Closest Approach 2026-10-21T04:33:00+0000
    Collision Probability (Pc) 7.399789E-4
    Conjunction Distance (km) 0.189 km
    Relative Speed (km/s) 9.948 km/s
    Conjunction Risk Parameters R (Radial): 0.174 | I (In-track): -0.059 | C (Cross-track): -0.044
    Collision Risk Index (CRI) 0.92
    X Position (km) -2922.354 -2922.215
    Position Y (km) -5934.541 -5934.425
    Position Z (km) 1812.444 1812.393
    Velocity X (km/s) 5.771 4.605
    Velocity Y (km/s) -1.37 -3.739
    Velocity Z (km/s) 4.796 -4.795

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31308 STARLINK-35555
    Semimajor Axis (a) 6861.227 km 6861.138 km
    Eccentricity (e) 0.000106 0.000073
    Inclination (i) 43.0026° 42.9960°
    RAAN 238.1608° 94.7168°
    Perigee Argument 276.3255° 265.5514°
    Mean Anomaly (M) 83.7476° 94.5253°
    Apogee 483.821 km 483.506 km
    Perigee 482.359 km 482.496 km
    Orbit Epoch 2026-10-19T03:48:11+0000 2026-10-18T17:48:19+0000

    STARLINK-31308 & STARLINK-35555 Collision Probability (Pc) Trend

    STARLINK-31308 & STARLINK-35555 Collision Probability (Pc) TrendNot Available

    STARLINK-31308 & STARLINK-35555 Miss Distance (Miss Distance) Trend

    STARLINK-31308 & STARLINK-35555 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31308Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35555Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31308Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35555Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31308

    No nearby objects data